Frequencies for first 10,000 rows of prov3350 variable in pos2004 dataset :

 srv: occup |
ther-onsite |
 -residents |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,489       74.89       74.89
          N |        524        5.24       80.13
          Y |      1,987       19.87      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016